#2D2D45
Closest named color: Space Cadet (#2B2D42). oklch(30.8% 0.043 283.6), rgb(45, 45, 69).
Aa
White text reads best on this color (13.35:1).
About this color
#2D2D45 is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.043 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.007 away. White text reads best on it, at 13.35:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.57:1 |
| White text | 13.35:1 |
Values
| HEX | #2D2D45 |
| RGB | rgb(45, 45, 69) |
| HSL | hsl(240, 21%, 22%) |
| OKLCH | oklch(30.8% 0.043 283.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2D2D45 | 13.35:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #2D2D45 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #2D2D45 text on white | 13.35:1 | AAA | Lc 99.7 | Preferred for body text |
| #2D2D45 text on black | 1.57:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EC
oklch(88.5% 0.029 283.6)
-
Step 300
300
#BCBDE1
oklch(80.9% 0.051 284)
-
Step 400
400
#9A9AD2
oklch(70.7% 0.081 284.1)
-
Step 500
500
#8181C6
oklch(63.2% 0.103 283.1)
-
Step 600
600
#6B69B3
oklch(55.6% 0.113 283.3)
-
Step 700
700
#5A579A
oklch(49.1% 0.105 283.8)
-
Step 800
800
#49487D
oklch(42.8% 0.087 283)
-
Step 900
900
#3D3C64
oklch(37.6% 0.068 283.8)
-
Step 950
950 (this color)
#2D2D45
oklch(30.8% 0.043 283.6)
#2D2D45 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #263046 | 0.014 |
| Deuteranopia (no green cones) | #252E44 | 0.013 |
| Tritanopia (no blue cones) | #273136 | 0.036 |
| Achromatopsia (no color) | #2F2F2F | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2D45
#2D2D45
oklch(30.8% 0.043 283.6)
- #343116
#343116
oklch(30.9% 0.043 102.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2D2D45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.007
- Gunmetal #293241 ΔE 0.021
- Prussian Blue #1D3557 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.042
- Dark Blue Grey #1F3B4D ΔE 0.046
- Onyx #343A40 ΔE 0.049
- Midnight Green #073B4C ΔE 0.055
- Dark #1B2431 ΔE 0.055
Use #2D2D45 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.